Target number of patients

Date of first EC&CA submission

Date of activation

Approved by

Study objectives

Primary objective
•To assess the percentage of patients that achieve MRD negative response (by PCR) after the first consolidation phase including blinatumomab

Secondary objectives
• To assess the complete and molecular response rate following induction and after blinatumomab consolidation II by the addition of i.v. blinatumomab to standard prephase, consolidation and intensification therapy
• To evaluate EFS
• To evaluate DFS
• To evaluate OS
• To document safety and toxicity of adding blinatumomab to standard prephase and consolidation therapy in adult ALL (two times)
• To assess clinical outcome of patients receiving maintenance or allogeneic SCT
• To assess kinetics of T-cells and B-cells and their various subsets during treatment and assess their predictive value as regard to molecular response
• To compare the results of molecular and flowcytometric MRD measurements at the same timepoints.